Collection: Onna Blue Cave

The blue water and white sandy beach, the Blue Cave in Onna Village The only two blue holes in the world, it is the most popular diving area on the main island of Okinawa, not far from Hong Kong, because there are many special diving sites here, the terrain is extremely rich and diverse, from sandy bottoms to vertical steep slopes and caves, with a variety of marine life and a large number of organisms and corals. The sunlight penetrates the clear water and the blue light shines on the seabed, surprising diving enthusiasts around the world every year.